EP1475875A3 - Méthode et dispositif pour vérifier un étage de puissance - Google Patents

Méthode et dispositif pour vérifier un étage de puissance Download PDF

Info

Publication number
EP1475875A3
EP1475875A3 EP04101298A EP04101298A EP1475875A3 EP 1475875 A3 EP1475875 A3 EP 1475875A3 EP 04101298 A EP04101298 A EP 04101298A EP 04101298 A EP04101298 A EP 04101298A EP 1475875 A3 EP1475875 A3 EP 1475875A3
Authority
EP
European Patent Office
Prior art keywords
output
voltage
tolerance range
checking whether
output stage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP04101298A
Other languages
German (de)
English (en)
Other versions
EP1475875A2 (fr
EP1475875B1 (fr
Inventor
Wolfgang Bay
Patrick Fischer
Michael Henninger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Automotive GmbH
Original Assignee
Continental Automotive GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Continental Automotive GmbH filed Critical Continental Automotive GmbH
Publication of EP1475875A2 publication Critical patent/EP1475875A2/fr
Publication of EP1475875A3 publication Critical patent/EP1475875A3/fr
Application granted granted Critical
Publication of EP1475875B1 publication Critical patent/EP1475875B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/0833—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements
    • H02H7/0844—Fail safe control, e.g. by comparing control signal and controlled current, isolating motor on commutation error
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/40—Testing power supplies

Landscapes

  • Control Of Direct Current Motors (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Amplifiers (AREA)
EP04101298.0A 2003-05-09 2004-03-30 Méthode et dispositif pour vérifier un étage de puissance Expired - Fee Related EP1475875B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10320926 2003-05-09
DE10320926A DE10320926A1 (de) 2003-05-09 2003-05-09 Verfahren und Anordnung zur Prüfung einer Leistungsendstufe

Publications (3)

Publication Number Publication Date
EP1475875A2 EP1475875A2 (fr) 2004-11-10
EP1475875A3 true EP1475875A3 (fr) 2011-08-17
EP1475875B1 EP1475875B1 (fr) 2020-07-15

Family

ID=32981310

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04101298.0A Expired - Fee Related EP1475875B1 (fr) 2003-05-09 2004-03-30 Méthode et dispositif pour vérifier un étage de puissance

Country Status (4)

Country Link
US (1) US7242244B2 (fr)
EP (1) EP1475875B1 (fr)
CN (1) CN100530882C (fr)
DE (1) DE10320926A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10322195A1 (de) 2003-05-16 2004-12-09 Siemens Ag Verfahren zur Überwachung einer Leistungsendstufe
DE10359236B3 (de) * 2003-12-17 2005-05-25 Siemens Ag Anordnung zur Prüfung einer Leistungsendstufe
JP4735325B2 (ja) * 2006-02-27 2011-07-27 パナソニック電工株式会社 電動工具用制御駆動回路
DE102006031663B3 (de) * 2006-07-08 2007-11-15 Semikron Elektronik Gmbh & Co. Kg Verfahren zur Messung des Isolationswiderstands in einem IT-Netz
DE102007050298A1 (de) * 2007-10-22 2009-04-23 Robert Bosch Gmbh Verfahren zum Erkennen eines Lastabfalls
DE102007051004B4 (de) * 2007-10-26 2010-04-08 Continental Automotive Gmbh Verfahren zur Vorrichtung zur Detektion und Lokalisierung von Fehlern in einem Umrichter und/oder einer elektrischen Maschine eines elektrischen Antriebs
DE102010002993A1 (de) * 2010-03-18 2011-09-22 Continental Automotive Gmbh Schaltung für einen bürstenlosen Motor und Verfahren zu deren Betrieb
DE102011007222A1 (de) * 2011-04-12 2012-10-18 Kaco New Energy Gmbh Wechselrichterschaltung, Wechselrichter und Photovoltaiksystem
DE102017223327A1 (de) * 2017-12-20 2019-06-27 Robert Bosch Gmbh Verfahren zum Überprüfen einer Endstufe zum Ansteuern einer Last
DE102018200717A1 (de) * 2018-01-17 2019-07-18 Robert Bosch Gmbh Verfahren zum Test von Brücken einer Endstufe bei drehender Maschine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459693A (en) * 1982-01-26 1984-07-10 Genrad, Inc. Method of and apparatus for the automatic diagnosis of the failure of electrical devices connected to common bus nodes and the like
WO1997032220A1 (fr) * 1996-03-01 1997-09-04 Lucas Industries Public Limited Company Procede et circuit permettant de tester un etage d'excitation d'un actionneur electrique
GB2323223A (en) * 1997-03-11 1998-09-16 Mitsubishi Electric Corp Power converting apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5975167A (ja) * 1982-10-25 1984-04-27 Hitachi Ltd 論理回路テスト方式
TW328190B (en) * 1994-06-14 1998-03-11 Toshiba Co Ltd Control device of brushless motor and method of fault detection and air conditioner
DK172562B1 (da) * 1995-10-06 1999-01-18 Danfoss As Fremgangsmåde ved måling af fejlstrømme i en vekselretter, samt vekselretter med styrede halvlederswitche
DE19710319B4 (de) * 1997-03-13 2004-03-25 Danfoss Drives A/S Schaltung zum Sperren einer Halbleiterschaltvorrichtung bei Überstrom
DE50014492D1 (de) * 1999-12-06 2007-08-30 Siemens Ag Verfahren und Schaltungsanordnung zum Einschalten einer Leistungsendstufe
DE10041607B4 (de) * 2000-08-24 2006-04-13 Berger Lahr Gmbh & Co. Kg Elektrisches Arbeitsgerät sowie Verfahren zu dessen Betreiben
US6661285B1 (en) * 2000-10-02 2003-12-09 Holosonic Research Labs Power efficient capacitive load driving device
JP3896894B2 (ja) * 2002-05-13 2007-03-22 ソニー株式会社 電力増幅装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459693A (en) * 1982-01-26 1984-07-10 Genrad, Inc. Method of and apparatus for the automatic diagnosis of the failure of electrical devices connected to common bus nodes and the like
WO1997032220A1 (fr) * 1996-03-01 1997-09-04 Lucas Industries Public Limited Company Procede et circuit permettant de tester un etage d'excitation d'un actionneur electrique
GB2323223A (en) * 1997-03-11 1998-09-16 Mitsubishi Electric Corp Power converting apparatus

Also Published As

Publication number Publication date
DE10320926A1 (de) 2004-12-16
CN1551445A (zh) 2004-12-01
EP1475875A2 (fr) 2004-11-10
EP1475875B1 (fr) 2020-07-15
US20040257017A1 (en) 2004-12-23
CN100530882C (zh) 2009-08-19
US7242244B2 (en) 2007-07-10

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